/*
 * Copyright (c) 2020 Tunaiyi
 * Tny Framework is licensed under Mulan PSL v2.
 * You can use this software according to the terms and conditions of the Mulan PSL v2.
 * You may obtain a copy of Mulan PSL v2 at:
 *          http://license.coscl.org.cn/MulanPSL2
 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO
 * NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
 * See the Mulan PSL v2 for more details.
 */

package com.tny.game.basics.item.capacity;

/**
 * 游戏能力值提供器
 * Created by Kun Yang on 16/2/15.
 */
public interface ExpireCapable extends Capable {

    static long expireAtOf(Capable capable, long expireAt) {
        return expireAt != 0 ? expireAt :
               capable instanceof ExpireCapable ? ((ExpireCapable) capable).getExpireAt() : -1;
    }

    long getExpireAt();

    boolean isExpire();

    default long getRemainTime() {
        return getRemainTime(System.currentTimeMillis());
    }

    long getRemainTime(long now);

}